/*
 * basic markup
 */

*{
	font-family: 'OptimaLTStd', 'Optima', 'Yu Gothic', YuGothic, 'Hiragino Kaku Gothic Pro', Meiryo, Osaka, 'MS PGothic', serif;
	font-weight: 400;
	font-size: 10pt;
  -webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	-webkit-touch-callout: none;
	margin: 0;
	padding: 0;
}

html, body{
	padding: 0;
	margin: 0;
	border: 0;
	overflow-x: hidden;
}

html{
	scroll-behavior: smooth;
	font-size: min(12pt, calc(3.7pt + 0.74vw));
}

body{
	transition: opacity 800ms linear;
  will-change: opacity;
  opacity: 0.2;
}
body.shown{
  opacity: 1;
}

html.notransition{
	scroll-behavior: initial;
}

a{
	text-decoration: none;
	background-color: transparent;
	-webkit-text-decoration-skip: objects;
	color: inherit;
}

a:active, a:hover {
	outline-width: 0;
}

/*
 * common elements
 */
.showUpObject{
	opacity: 0;
	transform: translate3d(0, 0, -30px);
  will-change: opacity;
}

.showUpObject.screened{
	opacity: 1;
	transform: translate3d(0, 0, 0);
	transition: transform 1000ms cubic-bezier(.73,.35,.9,.57), opacity 1700ms cubic-bezier(.05,.36,.79,.64);
}

.forProgressIndicator{
  transition: opacity 200ms ease-in-out;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}

.forProgressIndicator.sending > *:not(.progressIndicator){
  opacity: 0;
  transition: opacity 200ms ease-in-out;
}

.progressIndicator{
  display: none;
  position: absolute;
	left: calc(50% - 65px);
	top: calc(50% - 9px);
	width: 130px;
	text-align: center;
}

.forProgressIndicator.sending .progressIndicator{
  display: block;
}

.progressIndicator > div {
  width: 18px;
  height: 18px;
  border-radius: 100%;
  display: inline-block;
  -webkit-animation: sk-bouncedelay 1.4s infinite ease-in-out both;
  animation: sk-bouncedelay 1.4s infinite ease-in-out both;
	margin: 0 10px;
}

.progressIndicator .bounce1 {
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
  background-color: rgb(0, 0, 191);
}

.progressIndicator .bounce2 {
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
  background-color: rgb(0, 0, 159);
}

.progressIndicator .bounce3{
  background-color: rgb(0, 0, 127);
}

@-webkit-keyframes sk-bouncedelay {
  0%, 80%, 100% { -webkit-transform: scale(0) }
  40% { -webkit-transform: scale(1.0) }
}

@keyframes sk-bouncedelay {
  0%, 80%, 100% { 
    -webkit-transform: scale(0);
    transform: scale(0);
  } 40% { 
    -webkit-transform: scale(1.0);
    transform: scale(1.0);
  }
}

/*
 * navigation
 */
h1{
	padding: 72px 0 0 8vw;
	height: 26px;
}

h1 > a{
	color: #898989;
	font-size: min(calc(12pt + 0.4vw), 17pt);
	letter-spacing: 0.15em;
	min-height: 0vw;
}

nav {
	padding: 140px 8vw 0 8vw;
}

nav > ol{
	list-style: none;
}

nav > ol > li{
	margin: 20px 0;
	cursor: pointer;
	display: flex;
	justify-content: flex-start;
}

nav > ol > li,
nav > ol > li > a{
	color: #B5B5B5;
	font-size: calc(11pt + 0.2vw);
  letter-spacing: 0.18em;
}

nav > ol > li > a.menuProfile{
	font-variant-ligatures: none;
}

nav > ol > li.chosen,
nav > ol > li.chosen > a{
	color: #898989;
}

#mainCampus{
	position: relative;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
}

#mainCampus > div:first-child{
	z-index: 2;
	width: 100%;
	position: absolute;
}

#mainCampus > div:first-child.spMenuOpen{
	position: fixed;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	background-color: white;
}

#mainCampus > div:first-child > nav{
	transition: opacity 800ms ease-out;
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	padding-top: 35vh;
	margin-top: 0;
}

#mainCampus > div:first-child:not(.spMenuOpen) > nav{
	opacity: 0;
	pointer-events: none;
}

#mainCampus > div:first-child > div{
  position: absolute;
  top: 75px;
  right: 8vw;
  width: 28px;
	height: 28px;
	cursor: pointer;
}
#mainCampus > div:first-child > div > span{
	position: absolute;
	top: 10px;
	left: 0;
	display: block;
	width: 100%;
  height: 1px;
  margin: 0;
  background-color: #898989;
  transition: .2s;	
}
#mainCampus > div:first-child > div > span:before,
#mainCampus > div:first-child > div > span:after{
  display: block;
  content: "";
  position: absolute;
  width: 100%;
  height: 1px;
  background-color: #898989;
  transition: .3s;
}
#mainCampus > div:first-child > div > span:before{
  margin-top: -10px;
}
#mainCampus > div:first-child > div > span:after{
  margin-top: 10px;
}

#mainCampus > div:first-child.spMenuOpen > div > span{
	background: transparent;
}
#mainCampus > div:first-child.spMenuOpen > div > span:before,
#mainCampus > div:first-child.spMenuOpen > div > span:after{
  margin-top: 0;
}
#mainCampus > div:first-child.spMenuOpen > div > span:before{
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
#mainCampus > div:first-child.spMenuOpen > div > span:after{
  -webkit-transform: rotate(-135deg);
  transform: rotate(-135deg);
}

#copyright{
	position: relative;
	bottom: 2vw;
	left: 0;
	color: #B5B5B5;
	z-index: 1;
	font-size: calc(8pt + 0.1vw);
	letter-spacing: 0.04em;
	margin: 30px 0 15px 0;
}

#copyright.hiddenWhenInitialized{
	display: none;
}

#yearSelect{
	width: 100vw;
	background-color: white;
	border-top: 1px solid rgb(137 137 137 / 0.2);
	font-size: 12pt;
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	z-index: 1;
}

#yearSelect > div{
	display: flex;
	justify-content: space-between;
	width: 84vw;
	padding: 20px 8vw;
	font-size: calc(10pt + 0.2vw);
}

#yearSelect > div > span{
	color: #898989;
	letter-spacing: 0.15em;
}

#yearSelect > div > span:last-child{
	display: inline-block;
	width: 13px;
	height: 13px;
	border-top: 1px solid #898989;
	border-right: 1px solid #898989;
	transform: rotate(135deg);
}

#yearSelect > select{
	opacity: 0;
	width: 100%;
	height: 56px;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	cursor: pointer;
	-webkit-appearance: menulist-button;
	font-size: 17pt; /* to avoid ios pinch in when focus*/
}

#yearSelect > select{
	font-size: 17pt; /* to avoid ios pinch in when focus*/
}

@media screen and (min-width: 1081px){

  a:hover *{
    transition: opacity 0.1s ease-out;
    opacity: 0.7;
  }
	
	h1 > a{
		white-space: pre;
		font-size: 16.3pt;
	}
	
	body:not(.noMenuEvenForPc) #mainCampus{
		width: 100vw;
		height: 100vh;
		display: flex;
		justify-content: center;
		overflow-y: hidden;
	}
	body:not(.noMenuEvenForPc) #mainCampus > div:first-child,
	body:not(.noMenuEvenForPc) #mainCampus > div:first-child.spMenuOpen{
		position: static;
		width: 380px;
		background-color: white;
	}
	body:not(.noMenuEvenForPc) #mainCampus > div:first-child.spMenuOpen > nav,
	body:not(.noMenuEvenForPc) #mainCampus > div:first-child:not(.spMenuOpen) > nav{
		opacity: 1;
		position: static;
		pointer-events: all;
		margin-top: 120px;
	}
	body:not(.noMenuEvenForPc) #mainCampus > div:first-child > div{
		display: none;
	}
	body.noMenuEvenForPc #mainCampus > div:first-child > div{
		top: 80px;
		right: 80px;
		width: 40px;
		height: 40px;
	}
	body.noMenuEvenForPc #mainCampus > div:first-child > div > span:before{
		margin-top: -14px;
	}
	body.noMenuEvenForPc #mainCampus > div:first-child > div > span:after{
		margin-top: 14px;
	}
	body.noMenuEvenForPc #mainCampus > div:first-child.spMenuOpen > div > span:before,
	body.noMenuEvenForPc #mainCampus > div:first-child.spMenuOpen > div > span:after{
		margin-top: 0;
	}
	h1{
		padding: 80px 0 0 80px;
	}
	body.noMenuEvenForPc h1 > a{
		font-size: calc(15pt + 0.5vw);
	}
	nav {
		padding: 140px 0 0 80px;
	}
  #mainCampus > div:first-child > nav{
    padding-top: 0;
  }
	body:not(.noMenuEvenForPc) #mainCampus > div:first-child.spMenuOpen > nav,
	body:not(.noMenuEvenForPc) #mainCampus > div:first-child:not(.spMenuOpen) > nav{
		margin-top: 170px;		
	}
	nav > ol > li{
		font-size: calc(10pt + 0.2vw);
	}
	
	nav > ol:nth-child(2) > li:first-child{
		margin-top: 0;
	}
	
	body:not(.noMenuEvenForPc) #mainCampus > div:nth-child(2){
		width: calc(100vw - 380px);
	}
	
	.scrollable{
    height: 100vh;
		overflow-y: scroll;		
	}
	
	#yearSelect{
		display: none;
	}
}